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Geothermal Energy Advantages And Disadvantages | PlanetSave

But let's look at geothermal energy advantages and disadvantages an expiry date, renewable sources like geothermal energy is not going to. Renewable energy sources that don't produce carbon dioxide emissions and These include Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, Also busineses can now take advantage of different suppliers of both gas and affordable, more available, and pollution-free, it does have some drawbacks. environmental, and security benefits over the past 20 years. To make further there are natural (thermodynamic) limitations when energy is converted from one form to another. Approximate Date . (thermal energy), as shown in Table and illustrated in Figure .. of a search engine such as Lycos and Yahoo.

High Investment Costs for Geothermal System Another disadvantage is the high initial cost for individual households. Nevertheless, the return on such investment is very promising, being able to earn the investment back within 2 to 10 years. Land Requirements for Geothermal System to Be Installed In case of geothermal systems, having a piece of land next to the house is required in order to be able to install one.

That makes geothermal systems hard to be implemented for homeowners in big cities, unless a vertical ground source heat pump is used. What Types of Geothermal Systems Are there?

There is a number of different geothermal systems available. Which system to choose depends on a variety of factors such as soil conditions, climate, local installation costs on site and available land.

Advantages and Disadvantages of Geothermal Energy - The Source of Renewable Heat

There are two basic ground loop systems which further divide into several subgroups: Is any research being done on developing technologies to support this possibility? In light of the recent power crisis and emphasis on green power generation, what ever happened to geothermal power projects? As always, I have a lot of great questions stacked up in my to-answer pile, many of them prompted by the recent string of columns on alternative energy sources. Unfortunately, this is going to be the last topic I'll get to cover, at least for a while, because the column is going on hiatus.

But before I sign off, I would like to thank you all for your questions, comments, criticisms, and praise.

Advantages and disadvantages of Geothermal power?

I've enjoyed all of it immensely. Before we get too sentimental, though, let's tackle the topic at hand: So what's the deal with geothermal power? Actually, among alternative energy sources, geothermal ranks right up there.

Here in the United States, current geothermal power capacity stands at about 2, megawatts enough to meet the needs of about 1. Worldwide, about 8, megawatts of electricity is generated from geothermal power sources. In the Philippines, 16 percent of the power used on the island of Luzon, which is home to more than 40 million people, comes from geothermal power plants.

A Promising Solution Truth be told, if you want this Answer Geek's opinion, the most promising solution the long-term problem of meeting mankind's insatiable thirst for energy lies with geothermal power generation.

It has all of the advantages of solar and wind, it's environmentally friendly and completely renewable but with few of the disadvantages.

For example, where wind and solar are limited by the need for proper conditions you know, a stiff breeze or a clear, sunny day geothermal power is extremely reliable. In fact, it's more reliable than conventional power sources.

Alternative Energy - Wind, Solar, Hydro and other alt energy sources for commercial and home power

According to the U. The ID fan sucks the product of combustion from furnace and discharges into chimney. The point where draught is zero is called balancing point.

Ash handling system The disposal of ash from a large capacity power station is of same importance as ash is produced in large quantities.

Geothermal Energy Advantages & Disadvantages

Ash handling is a major problem. While barrows are used for this. The ash is collected directly through the ash outlet door from the boiler into the container from manually.

Thermal Power Plant Working | INDIAN POWER SECTOR

Mechanical equipment is used for ash disposal, mainly bucket elevator, belt conveyer. From air preheater this flue gases mixed with ash goes to ESP. The precipitator has plate banks A-F which are insulated from each other between which the flue gases are made to pass. The dust particles are ionized and attracted by charged electrodes.

The electrodes are maintained at 60KV. Hammering is done to the plates so that fly ash comes down and collect at the bottom. The fly ash is dry form is used in cement manufacture.

Generator Generator or Alternator is the electrical end of a turbo-generator set. It is generally known as the piece of equipment that converts the mechanical energy of turbine into electricity.